Home / 17,772,004.80-26,658,007.20-14,742,791.10

Finding the Fourth Proportional to 17,772,004.80, 26,658,007.20 and 14,742,791.10

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Solution

The fourth proportional to 17,772,004.80, 26,658,007.20 and 14,742,791.10 is: 22,114,186.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,772,004.80 : 26,658,007.20 = 14,742,791.10 : x
  2. Step 2: Convert to fraction form
    17,772,004.80/26,658,007.20 = 14,742,791.10/x
  3. Step 3: Cross multiply
    17,772,004.80x = 26,658,007.20 × 14,742,791.10
  4. Step 4: Simplify right side
    17,772,004.80x = 393,013,431,291,895.88
  5. Step 5: Solve for x
    x = 393,013,431,291,895.88/17,772,004.80
  6. Step 6: Final answer
    x = 22,114,186.65

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Similar ratio
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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.